Our services interconnect the various nodes that sit on the network. Fourteen direct connectors sit on the network. They are responsible for having a physical link with every other direct connector so there's no point of failure. Interac is responsible only for the infrastructure and the telecommunications network to connect those nodes, as well as some fraud and monitoring systems.
So you are correct in that our limited responsibility from an information technology perspective is somewhat fixed, but we are not involved in the data processing and switching systems. Those are our members' systems, whether they are acquirers, issuers, or financial institutions.